/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Math/SlopeUtils.h
Return a slope between [0, 4] i.e. an angle between [0, Pi]
namespace UE { namespace CADKernel { double UE::CADKernel::ComputeUnorientedSlope ( const [FPoint2D](API\Runtime\CADKernel\CADKernel\Math\FPoint2D) & StartPoint, const [FPoint2D](API\Runtime\CADKernel\CADKernel\Math\FPoint2D) & EndPoint1, const [FPoint2D](API\Runtime\CADKernel\CADKernel\Math\FPoint2D) & EndPoint2 ) } }